Question

There are 1000 P4 molecules and 500 S8 molecules in a container. These are made to...

There are 1000 P4 molecules and 500 S8 molecules in a container. These are made to react and form P2S5 molecules. Which is the limiting reactant (LR) and which is the excess reactant (ER)? Use factor label method for your calculations.

Select one:

a. LR: S8; ER: P2S5

b. LR: P4; ER: S8

c. LR: S8; ER: P4

d. LR: P4; ER: P2S5

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Answer #1

| 4P4 + 56g & Pyss Limiting reactont is the reactant which get consumed early in the reaction. Here we have 1000 Pa molecules

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